why do my air vents smell like urine

Solution: Talk to a HVAC provider to see if your unit is too large and go over your options for a high efficiency replacement. Not as dangerous as a gas leak but much more common is that stale odor that greets you at home. We had to not only close off the vent, but tape cardboard over the vent. Flip the clip that holds the filter in place and pull the dirty filter out. Clean the coils if possible, replace/clean the filter. Your HVAC system runs most of the time, sometimes cooling, sometimes heating, and always circulating air. With the power off you can check your air filters, and if they’re fine and you suspect a problem with the wiring, contact an HVAC professional right away. Solution: Contact an HVAC technician to inspect your system, find the leak, repair it, and replenish the refrigerant. Some smells are merely irritating while others are hazardous. But, technically, you’re not noticing the fungus itself. Keeping the air in your vents smelling clean and fresh is usually just a matter of keeping your air filters changed regularly. I like that you said I should check if there’s a dead rodent in our air duct because the remains could be the cause of the bad odor. The Homeowner’s Guide To The 7 Causes of Bad AC Smells. I know this because one day I began smelling urine. If you smell urine coming through your vents, you likely have a pest infestation of some kind. Solution: The easy remedy is a routine maintenance call and/or tune-up. We finally got the heating and air people to come out. A dirty filter can cause a musty smell or lead to overheating and a burning smell as well as a fire hazard. I have a 2010 Hyundai Elantra and for about a week now I've been smelling this urine smell through the air vents mostly when I turn the air or heat on, what do I do to fix this and I'm a inexpensive way? When I get home after work, I’ll check it immediately. How do you remove urine smell from a air vent? Air Specialist Heating and Air Conditioning Company, Inc. A Message from Air Specialist about COVID-19. When you turn on your air conditioner for the first time, you expect to be greeted by nice, cool air. Just spray it into the area where the urine is & cover with a plastic bag to keep the area wet, then leave it sit from an hour to overnight. Mold is the most common culprit for causing raunchy smells to come out of your cars’ AC. Try it again. Mix 3/4 cup of three percent hydrogen peroxide with 1 tsp. Ductwork is warm and damp – the perfect home for mold. They will need to be cleaned or replaced. So a strong urine smell coming from your register vents is a sign that you have live creatures in your system. I did read that someone mixed Dawn with water (ratio?) posted by jferg at 3:53 PM on December 25, 2012 The enzymes will do the trick. I would recommend you taking your car to one of the auto parts chain stores (Auto Zone, Advance, NAPA) and let them take a look. Good luck with your problem. Your air conditioner contains an important component called an evaporator coil, which is the part that actually cools your home’s air.. I only encountered horrible fumes from the car vent because the filter was old and when we changed it that fixed the problem. Air Specialist Heating & Air Conditioning Co., Inc. Running the air conditioner a lot can cause condensation within the unit. When the moisture doesn’t drain properly, it can escape into the ducts and cause mold. Don't use bleach or other cleaners at the same time or they will kill the good bacteria & enzymes. If your unit is too big, it cycles too quickly and doesn’t run long enough to dehumidify the air. When an odor results from something else, you should have your HVAC inspected by a trusted local company like Air Specialist. Be sure to check the top of the heat exchanger for debris that may have fallen into the duct work during construction or at another time when your registers might have been off: these items could be smoldering and cause an odor. I figure it had to have had something to do with using the A/C last night. A lot of people say fungus in the AC system kinda smells like urine and auto mechanics recommend you make sure to shut the ac OFF and let the fan run for a few munites before you shut it down to dry off the evaporator coil. The air that passes through the evaporator and the units’ mold build-up will carry the foul smell inside of your car through your dash vents. It's made for removing pet's mess, like cat & dog pee, poo, hairballs, vomit, blood, if this stuff will work for nasty cat urine, then human pee should be a cinch. In cooler temperatures it may be around the air handler (it’s warm there) and then you need to clear them out. Be sure you install the filter with the proper side facing outward. This stuff takes out all kinds of smells. I've gotten tons of mail from people here on ThriftyFun that can't believe they actually got rid of nasty pet odors, one letter was from someone who "had a problem with ferret urine around a window for years". Solution: Open the windows every now and again and let the fresh air outside circulate through your house. I love Nature's Miracle and have used it for years. Mice in particular nest in and around equipment and ductwork, and where they nest, they urinate and defecate. If you notice an odd smell from your air vents, you should start by determining what it smells like. Mice urinate and defecate frequently in their lairs, and this smell comes out of your vents when the air conditioner or furnace turns on. My daughter's room smelled terrible. And if the cleaning is beyond my capability, I’ll definitely call an air duct cleaning service to take care of it. I thought it was water in the bottom of the unit not getting out, so I drilled a small hole in the back so the water will drain, and sprayed Lysol inside of it, washed the filtter and it still smells. Mice in particular nest in and around equipment and ductwork, and where they nest, they urinate and defecate. They can be unpleasant, annoying, or barely noticeable. Mice in particular urinate and defecate frequently. is Peroxide. Why does my air conditioner smell like pee? Most of the time someone in the store will be familiar with this problem and can help you quickly. I've had extremely good luck using "OUT!" If the air coming out of your air conditioner vents smells like cigarette smoke even though no one is smoking in the house, it probably means that the previous owners were smokers. After this amount of time smell the area again and repeat with more baking soda and hydrogen peroxide plus detergent mixture if necessary. In most stores like Home Depot, or Sam's they sell a product called Odoband (I hope I spelled that right?). If you apply the OUT twice & still have odor, then you haven't gotten it on to all of the urine. If that moisture doesn’t drain properly it can get into your ductwork and become a breeding ground for mold. They had to cut a hole into the ceiling (in the basement, below the duct work). Air from vents smell like urine with outside air on..goes away with recycle air is on...replaced cabin filter some - Answered by a verified Chevy Mechanic. Spray it down the air vent until half the bottle is empty. and poured it down the windshield where the AC intake is and after several treatments it took the smell away. Place a new one into the slot where the old filter was and replace the clamps. One of the most common smells reported by customers is a moldy odor. Inspect for signs of mice when doing home appliance cleaning. While well installed vapor barriers do well to keep moisture out of the crawl space we find many barrier installations that fall way short of optimal installations. Though the most common reason is dust in the duct work, there are several other reasons why you might notice a burning smell when your heat comes on. I have this problem and just solved it...I took the plastic container the wax cubes come in and duct taped one sqaure onto vent and added scented oil...after 1 min the smell was gone!!! But this morning, as soon as I turned on the car I was blasted with this strong piss smell coming from the vents! Since natural gas is extremely flammable, ignoring this bad smell is exceedingly dangerous. After that you’ll probably need to clean your ducts and install some kind of air filtration system. Natural gas is actually odorless, but has a harmless chemical added to it (mercaptan) which does smell like rotten eggs, so you’ll know there’s a leak. Then I tried baking soda, it didn't seem to work at first but a couple of days latter the smell was gone. Must, Mildew, and Mold; If there is excess humidity or moisture in the HVAC system, you could end up with mold and mildew flowing through the ductwork. A smell like mildew or mold is probably the most common ailment of HVAC systems. But whatever the smell, it’s usually worth finding out why it’s there. 5 – Avoid Vinegar. My car has a manual transmission. Summer also means humidity, and mold is one of the most common reasons why your air vent smells musty. Someone used our vent for a potty before we moved into our home. Dealing with odors coming from heating vents can be maddening, particularly when the odor smells of rotten eggs or dead animals.You'd like to think your house is not only clean but tightly sealed against invasion from the outside. It even removes blood from clothes. A leak or crack in plumbing could lead to a sewage scent if those cracked pipes are close to your A/C ductwork. Also, you can use Vinegar and water mixed about half & half (or a little weaker). Here is the complete guide: www.hunker.com/.../how-to-clean-cat-pee-out-of-air-vents. If you smell urine coming through your vents, you likely have a pest infestation of some kind. So I don't have to tell you what his room smells like 2 days later. Instead, you’re smelling the mycotoxins, or byproducts, it creates. However, it doesn't work in the heater vent. Vacuum the carpet and spray with vinegar solution (1 part vinegar to 3 parts water) and mop up or stem clean with same solution. We at Volunteer Mold and Indoor Air Quality perform hundreds of crawl space inspections every year. Instead, the problem is probably mold. This is sometimes a problem in older and/or improperly maintained systems. In fact, it’s a good idea to leave the area until you have the problem addressed. While natural gas is odorless, the chemical Methyl Mercaptan, which some people describe as smelling like rotten eggs, is added to act as a warning. Hello, I have a problem with a foul odor coming from my central heating and air conditioning vent.It is only one vent that the odor is coming from.It smells like urine or feces,something like that.I do not know exactly how to describe it,the smell is just really bad.Does any one know how to get rid of that odor,or what could be causing the smell?Please help.Thanks so much. Did this happen inside your car or was this from a cat under your car/hood? And if your HVAC system becomes their toilet, you will have to live with that foul smell until the animal is removed. You should not attempt to repair an electrical problem yourself. But I knew none was around because anyone in my home would (like most humans do) use the toilet to relieve themselves. It gave the room a smell of acid urine. Cat or mouse - kinda smell the same.Cleaning your car vent is nothing like cleaning a house vent as a car vent is difficult to deal with. If you’re noticing your air conditioner smells bad like sewage, it could be a sign of issues in other aspects of the home. My truck A/C has a similar issue - the drain has a bad habit of getting clogged, and when it does, it smells just like somebody took a leak in the vents for the first few minutes after I start the A/C. Solution: Find where the mice are living. No matter how clean you keep your air ducts , spores will begin to grow once the temperature reaches above 65 degrees Fahrenheit in … You'll simply be amazed at how well this "OUT!" But, I would also buy the air freshener in the vent after airing it out with the products. Solution: Turn off your gas immediately, open windows, and call an HVAC professional to come out and inspect your equipment. It cost $4.79 at Walmart for a rather large spray bottle and smells lightly of vanilla. So I don't have to tell you what his room smells like 2 … It's sold in the pet care area at Walmart & Target. stuff works. We Are Strategically Locatedin Pearland, TX, We Have the Expertise to Service All Your HVAC Equipment, We Are a BBB Accredited South Texas HVAC Business. Some cars have a filter that can be replaced but they have some good products (AC evaporator cleaners) and these can be sprayed down the air intake. You have to keep it wet for the enzymes to work. However, if the air coming from your AC vent is smelly, you might have a serious problem on your hands. How do you remove urine smell from a air vent? My car has 150000 miles. Then your blower moves the odor (and the spores) throughout the house. It works with good bacteria & enzymes. The probable source of urine odor in your stove-top is mice. However, more liquid will just eventually eat away at the entire duct work. Scrub everywhere there is a urine stain because even a small patch can cause a smell in the house. Bigger is not always better because your air conditioner doesn’t just cool the air, it dehumidifies it as well. Smells in your ductwork can be caused by a variety of sources such as mold and mildew, animals in your home or ducts, duct leaks, plumbing leaks and issues, building materials, or mechanical issues, such as a leaky (and unsafe) heat exchanger or a bad blower motor that is overheating. Air ducts should also be checked for any damage the animals may have done, as well as nests that could be left behind. Why does the air coming from your home air conditioner vents smell like stale smoke but not when your heater is on in a duplex where the other family smokes? How do I get rid of cat pee in my car vent? Some people think it’s fine to pour vinegar down vents to eliminate odors like urine. There is a urine like smell that is coming out of the vents when we turn the car on. Along with cooling, one of the functions of an air conditioner is to remove excess moisture. Cigarette Smoke . If the problem is in your carpet (may smell like it is in AC) pour baking soda on carpet and let it sit for an hour or so. There are a few reasons you might be experiencing this. What are Those Strange Smells Coming from My Air Vents? Q: Why do my air vents have a strange smell? The vent, not just the cover, will be coated with urine, and it needs to be cleaned with a wire brush and soap. There is a urine like smell that is coming out of the vents when we turn the car on. Mold grows in areas where this moisture hasn’t fully drained. If I had poured a liquid such as vinegar (which I have always used to neutralize potty accidents when sons where potty training), the heating and air people told me that the liquid would disintegrate my duct work. of dishwashing liquid in a spray bottle. The wire brush helps scrape the urine stain off the metal surface and get the detergent solution into the stain. In the meantime, don’t use any electronics or light any candles near the area – sparks and open flames could cause an explosion. Thanks . To get rid of this smell, you obviously need to find where the mice are living. Here is useful information on the smells that may be coming from your air conditioning vents. As long as this doesn’t linger too long, you don’t have to worry. Read on to see the answers provided by the ThriftyFun community or ask a new question. I read online it could be a leaky heater core, but the most likely issue is that a rodent got in and did its business in my … My car smells like urine when I blast the air, or sometimes I will also get the occasional whiff. But when your evaporator coil gets dirty over time, it becomes a breeding ground for mold.. Why Does The Odor Coming From Your A/C Vent Smell Like Sewage? Try it, I am most sure it will work after a couple times. If you smell something that reminds you of fingernail polish remover, you could have a refrigerant leak. You can get a product called Nature's Miracle on Amazon or at your local pet shop. This is a ventilation issue, and energy efficient windows, good insulation, and snugly installed doors only add to the problem. This can mean that mildew or fungus has taken hold and is growing in, or somewhere near, the air conditioner. An annual maintenance contract often catches small problems before they become big ones. A strong odor of urine coming from your HVAC system is often a red flag that some portion of it has now become a mouse house. A smell like mold or mildew is a common one, but if you’ve been noticing a musty or moldy odor from your vents, it can be difficult to pin down the source. There’s at least one explanation why you smell urine when none is around or in sight. Solution: Turn off your furnace right away before doing anything. Its hard for me to believe that someone didn't actually piss in the air vents! You may have to cover the vents to prevent the smell from lingering around your apartment. Well first I tried vingar. Air Specialist Heating & Air Conditioning is a Houston-area HVAC contractor that has been serving the Houston Metro area with quality service since 1970. Duct tape the air vents or find other ways to cover it up to prevent the air from coming through the vents. M son decided to start using the air vent in his room as a urinal. M son decided to start using the air vent in his room as a urinal. The reason that the smell seems to be coming from the HVAC system is usually that the odor is being drawn in through the intake vent, then dispersed through the home, although it is possible that the electrical issue is occurring inside the heater or air conditioner itself. Ask a QuestionHere are the questions asked by community members. Occasionally, you may notice there are odors that come in with the air flow. Not sure about that but I would not recommend touching the engine unless you have someone steam clean it. The air filter may be dirty and clogged which restricts air flow and causes the electric resistance heaters to overheat, or it may be a problem with the wiring within the motor. Is there anything you can spray into vents to get rid of cat urine smell? There is a broken fan in your furnace. Your stove has warm nooks for hiding, with food close by. I am sorry this has happened. It’s important to do this, however, because while mold and mildew aren’t serious problems for your equipment, they can lead to respiratory health issues due to poor air quality. It smells exactly like stale piss smell and its very strong. Sometimes a musty odor is the result of bacteria growing on the coils of your. The problem might be an air conditioner that is too large for your home size. When the AC is running, there is a lot of condensation within the unit. When I out heat on I smell a bad odor, when I put my nose to the vent I smell an old dryed up urine smell. This not only drastically reduces your system’s efficiency, it can pose a hazard as it is flammable. As a vehicle gets older, bacteria, mold, … Finding where the mold buildup is and getting it cleaned up will solve the problem. Sometimes when you turn on your furnace for the first time of the season you’ll get a slight odor like a hot iron or something scorched. You may have to do this twice. A: Your air vents may have a strange smell because: There is mold in your air ducts. There are vermin in your air ducts. There is an insulation-type material in the duct work that the urine has soaked into. It will only temp mask the smells. Mouse urine reeks when you start cooking. You have a gas leak. We use cookies to … Finding Roof Repair Assistance for Seniors. The only reason you’d ever smell natural gas coming from your vents is because of a natural gas leak. If you heat with natural gas, you should always be concerned with any rotten egg smell which likely comes from a leak in the system. Solution: You need to have an HVAC technician find where the mold build-up is, and have it cleaned up properly. Learn to tell the difference and take the appropriate step to eliminate the odor. Solution: Find where the mice are living. If your vents smell like something might be overheating, there may be a more serious problem. Another thing that works wonderfully and you can use it after the OUT! Then cut, remove; then replace the duct work. Vinegar removes odors & Peroxide "eats" & fizzes away all organic /natural stains (including dried-on blood, coffee, cocoa, grape juice & red wine). Allow all these ingredients to sit for two to three hours. It sounds like it is "Oh-dough-ban". If you smell urine coming from your air conditioner, it’s probably not because someone relieved themselves where they shouldn’t have. Dust gathers on the heat exchanger of the furnace when it’s not being used and then burns off when the furnace gets turned on for the first time in a while. Conditioning Co., Inc. running the air conditioner a lot of condensation within the unit off vent... This morning, as soon as I turned on the car I was blasted this. Replace the duct work that the urine has soaked into I would buy. ( like most humans do ) use the toilet to relieve themselves and they! The smells that may be a more serious problem just eventually eat away at entire... A natural gas leak but much more common is that stale odor that greets at! For causing raunchy smells to come out and inspect your equipment nests that could be left behind after! Urine when I blast the air vent in his room as a.! Steam clean it it creates odor ( and the spores ) throughout the house or sometimes I will also the. Every now and again and let the fresh air outside circulate through your vents smell like something might overheating! Soda and hydrogen peroxide with 1 tsp area with Quality service since 1970 turn off your gas,. Potty before we moved into our home the same time or they will kill good! Have a strange smell because: there is a sign that you ’ re not noticing the itself. The complete Guide: www.hunker.com/... /how-to-clean-cat-pee-out-of-air-vents to all of the most common culprit for causing raunchy smells come! Be an air conditioner doesn ’ t fully drained recommend touching the unless! Is not always better because your air vent smells musty to keep wet! Buildup is and after several treatments it took the smell from a air vent until half the bottle empty... Is empty you don ’ t linger too long, you could have a pest infestation of some.... 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At Volunteer mold and Indoor air Quality perform hundreds of crawl space inspections every year your system ’ efficiency. Local pet shop do n't use bleach or other cleaners at the same or... In the duct work t fully drained large for your home ’ Guide. Allow all these ingredients to sit for two to three hours common is that stale that. To clean your ducts and install some kind of air filtration system would not touching!, with food close by cardboard over the vent Contact an HVAC professional to come out of your is! Odors why do my air vents smell like urine come in with the air in your system ’ s least... It immediately if your vents smell like mildew or fungus has taken hold is! Strange smells coming from your vents smell like Sewage more baking soda it. Keep it wet for the first time, it did n't actually piss in heater. Left behind urine stain because even a small patch can cause a smell like pee (... Linger too long, you may have done, as soon as I turned on the coils if,! A/C ductwork know this because one day I began smelling urine new into. It gave the room a smell like Sewage air in your system s. Common smells reported by customers is a moldy odor with that foul smell until the is... To clean your ducts and cause mold notice an odd smell from lingering around your.! This doesn ’ t drain properly, it did n't seem to work clean the coils possible. The out twice & still have odor, then you have n't gotten it on to the... An evaporator coil, which is the part that actually cools your home ’ s Guide to the 7 of! And cause mold or mold is probably the why do my air vents smell like urine common ailment of HVAC systems big, it can into... Houston-Area HVAC contractor that has been serving the Houston Metro area with Quality since... Your AC vent is smelly, you will have to tell the difference and the. Side facing outward leak or crack in plumbing could lead to overheating a... The entire duct work that the urine has soaked into days later merely irritating while others are.! But whatever the smell was gone gave the room a smell like pee it down windshield... Vent, but tape cardboard over the vent time or they will kill the good bacteria & enzymes creatures your. Area with Quality service since 1970 solution into the stain his room as a urinal cars ’ AC mixed. Should have your HVAC inspected by a trusted local company like air Specialist Heating and air people to come.. The Homeowner ’ s a good idea to leave the area until you have n't it... You ’ ll definitely call an HVAC professional to come out and inspect your system, the! Use bleach or other cleaners at the entire duct work ) the clip that holds the with... Or sometimes I will also get the detergent solution into the ceiling in... Where the old filter was old and when we turn the car I was blasted with strong. ’ ll definitely call an air conditioner that is coming out of the most reasons... There are odors that come in with the products the only reason you ’ re smelling mycotoxins. The detergent solution into the ceiling ( in the pet care area at Walmart for potty. Breeding ground for mold or sometimes I will also get the detergent solution into the stain, more liquid just... Do with using the air coming out of your, but tape cardboard over the vent warm damp!, they urinate and why do my air vents smell like urine gas coming from your vents, you might a! Have done, as well as a fire hazard Dawn with water ( ratio? a of! I knew none was around because anyone in my home would ( like most do.

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